I'm looking at conducting a Turbo upgrade for an R34 GT-T and I'm looking between getting either and GT3540 (.70 comp, 0.82 rear housing. ) or a AX53B70 P25 (RB25DET version).
Hoping to get some details about the experiances people have had with both (spool time, power, etc).
Thanks in advance. (if you need information regarding supporting mods).
Cheers.